Home / 8,073,498.55-11,141,346.66-4,402,405.84

Finding the Fourth Proportional to 8,073,498.55, 11,141,346.66 and 4,402,405.84

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Solution

The fourth proportional to 8,073,498.55, 11,141,346.66 and 4,402,405.84 is: 6,075,275.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,073,498.55 : 11,141,346.66 = 4,402,405.84 : x
  2. Step 2: Convert to fraction form
    8,073,498.55/11,141,346.66 = 4,402,405.84/x
  3. Step 3: Cross multiply
    8,073,498.55x = 11,141,346.66 × 4,402,405.84
  4. Step 4: Simplify right side
    8,073,498.55x = 49,048,729,601,448.49
  5. Step 5: Solve for x
    x = 49,048,729,601,448.49/8,073,498.55
  6. Step 6: Final answer
    x = 6,075,275.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.